A measuring device

Abstract

The present invention discloses a measuring device. The measuring device comprises: a measuring body, a first plug plate and a second plug plate are arranged on the measuring body, a first boss is arranged on the first plug plate, which is used to be inserted into the first plug hole of the part to be measured; a second boss is arranged on the second plug plate, which is used to be inserted into the second plug hole of the part to be measured; the central axis spacing between the first boss and the second boss is a preset spacing. If the first boss can be fully inserted into the first plug hole and the second boss can be fully inserted into the second plug hole, the spacing between the first plug hole and the second plug hole can be directly obtained, which is the preset spacing, and indicates that the part to be measured is qualified; the measuring device can directly measure the hole spacing of the part to be measured, improves the processing and inspection efficiency, and avoids quality risks.

Description

Technical Field

[0001] The present invention relates to the field of measurement technology, in particular to a measuring device. Background Art

[0002] A servo mounting seat, wherein a first socket is located on a bottom plate of the part, and a second socket is located in a groove of the part; because the second socket is located in the groove, the distance between the first socket and the second socket cannot be directly measured by a ruler or three-coordinate measuring machine, and thus it is impossible to determine whether the part is qualified, which poses a quality risk.

[0003] With respect to the problem in the prior art that the distance between the first plug hole and the second plug hole on the part cannot be directly measured, and thus it is impossible to determine whether the part is qualified, no effective solution has been proposed yet. Summary of the invention

[0004] A measuring device is provided in an embodiment of the present invention to solve the problem in the prior art that the distance between a first plug hole and a second plug hole on a part cannot be directly measured, and thus it is impossible to determine whether the part is qualified.

[0005] To achieve the above-mentioned purpose, the present invention provides a measuring device, which includes: a measuring body, on which a first plug plate and a second plug plate are arranged, a first boss is arranged on the first plug plate for inserting into a first plug hole of a part to be measured; a second boss is arranged on the second plug plate for inserting into a second plug hole of the part to be measured; the distance between the center axes of the first boss and the second boss is a preset distance.

[0006] Optionally, the length of the first plugboard is greater than the length of the second plugboard.

[0007] Optionally, the first boss is arranged at the bottom end of the first plug board, and the outer surface of the first boss is matched with the inner surface of the first plug hole; the second boss is arranged at the bottom end of the second plug board, and the outer surface of the second boss is matched with the inner surface of the second plug hole.

[0008] Optionally, the central axis of the first plug plate coincides with the central axis of the first boss; the central axis of the second plug plate coincides with the central axis of the second boss, and the second plug plate is used to be inserted into a groove of the part to be measured.

[0009] Optionally, the measuring body also includes: a cover plate; the cover plate is arranged on the top of the first plug plate and the second plug plate and is fixedly connected; the cover plate is perpendicular to the first plug plate and the second plug plate respectively; the first plug plate is fixedly connected to the bottom edge of the cover plate.

[0010] Optionally, the measuring body is a metal body, and the measuring body is an integrated structure.

[0011] Optionally, the measuring body is made of stainless steel, aluminum alloy or copper.

[0012] Optionally, two measuring bodies are provided, which are respectively used to measure the distances between two pairs of first sockets and second sockets of the part to be measured.

[0013] Beneficial effects of the present invention:

[0014] The present invention provides a measuring device, which includes: a measuring body, a first plug plate and a second plug plate are arranged on the measuring body, a first boss is arranged on the first plug plate, which is used to be inserted into the first plug hole of the part to be measured; a second boss is arranged on the second plug plate, which is used to be inserted into the second plug hole of the part to be measured; the central axis spacing between the first boss and the second boss is a preset spacing. If the first boss can be fully inserted into the first plug hole and the second boss can be fully inserted into the second plug hole, the spacing between the first plug hole and the second plug hole can be directly obtained, which is the preset spacing, and indicates that the part to be measured is qualified; the measuring device can directly measure the hole spacing of the part to be measured, improves the processing and inspection efficiency, and avoids quality risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a front view of a measuring device provided by an embodiment of the present invention;

[0016] Figure 2 is a three-dimensional diagram of a part to be measured provided by an embodiment of the present invention;

[0017] Figure 3 is a side view of a combination of a measuring device and a part to be measured provided by an embodiment of the present invention;

[0018] Figure 4 is a cross-sectional view of a combination of a measuring device and a part to be measured provided by an embodiment of the present invention;

[0019] Figure 5 It is a rear view of the combination of the measuring device provided by an embodiment of the present invention and the part to be measured.

[0020] Explanation of symbols:

[0021] Measuring body-1, part to be measured-2, first plug plate-11, second plug plate-12, cover plate-13, first boss-14, second boss-15, first plug hole-21, second plug hole-22. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] A steering gear mounting seat, wherein the first plug hole 21 is located on the bottom plate of the part, and the second plug hole 22 is located in the groove of the part; Figure 2 is a three-dimensional diagram of a part 2 to be measured provided by an embodiment of the present invention, such as Figure 2 As shown, because the second socket 22 is located in the groove, the distance between the first socket 21 and the second socket 22 cannot be directly measured by a ruler or three-coordinate measuring machine, and thus it is impossible to determine whether the parts are qualified, which poses a quality risk.

[0024] Therefore, the present invention provides a measuring device, which can directly measure the distance between the first jack 21 and the second jack 22, and then determine whether the part is qualified. Figure 1 is a front view of a measuring device provided by an embodiment of the present invention, such as Figure 1 As shown, the measuring device comprises:

[0025] A measuring body 1 is provided with a first plug plate 11 and a second plug plate 12, wherein the first plug plate 11 is provided with a first boss 14 for inserting into a first plug hole 21 of a part 2 to be measured; the second plug plate 12 is provided with a second boss 15 for inserting into a second plug hole 22 of the part 2 to be measured; and the central axis spacing between the first boss 14 and the second boss 15 is a preset spacing.

[0026] Specifically, in the present invention, the first plug plate 11 is a rectangular structure, and the second plug plate 12 is also a rectangular structure; the length of the first plug plate 11 is greater than the length of the second plug plate 12; the width of the first plug plate 11 is greater than the width of the second plug plate 12; the second plug plate 12 is used to be inserted into the groove of the part 2 to be measured.

[0027] A first boss 14 is provided at the bottom end of the first plug plate 11 for inserting into the first socket 21 of the part to be measured 2; the outer surface of the first boss 14 is matched with the inner surface of the first socket 21; a second boss 15 is provided at the bottom end of the second plug plate 12 for inserting into the second socket 22 of the part to be measured 2; the outer surface of the second boss 15 is matched with the inner surface of the second socket 22; in the present invention, both the first boss 14 and the second boss 15 are cylindrical structures; the diameter of the first boss 14 is greater than the diameter of the second boss 15.

[0028] The central axis of the first plug plate 11 coincides with the central axis of the first boss 14 ; the central axis of the second plug plate 12 coincides with the central axis of the second boss 15 .

[0029] The measuring body 1 also includes: a cover plate 13; the cover plate 13 is arranged on the top of the first plug plate 11 and the second plug plate 12 and is fixedly connected; the cover plate 13 is perpendicular to the first plug plate 11 and the second plug plate 12 respectively; the first plug plate 11 is parallel to the second plug plate 12; the first plug plate 11 is fixedly connected to the bottom edge of the cover plate 13; the cover plate 13, the second plug plate 12, and the first plug plate 11 form a stepped structure in sequence; the measuring body 1 is an integrated structure.

[0030] Furthermore, the measuring body 1 is a metal body, and the measuring body 1 is made of stainless steel, aluminum alloy or copper.

[0031] Figure 3 is a side view of a combination of a measuring device and a part 2 to be measured provided by an embodiment of the present invention; Figure 4 is a cross-sectional view of a combination of a measuring device and a part 2 to be measured provided by an embodiment of the present invention; Figure 5 FIG. 2 is a rear view of the combination of the measuring device provided by the embodiment of the present invention and the part to be measured 2; Figure 3 , Figure 4 and Figure 5 As shown,

[0032] When the spacing between the first socket 21 and the second socket 22 of the part 2 to be measured is 19.5±0.1mm, the part 2 to be measured is qualified. Therefore, in the present invention, the center axis spacing between the first boss 14 and the second boss 15 is set to a preset spacing, that is, set to 19.5mm; during the specific measurement, if the first boss 14 of the measuring body 1 can be fully inserted into the first socket 21 of the part 2 to be measured, and the second boss 15 can be fully inserted into the second socket 22 of the part 2 to be measured, it indicates that the spacing between the first socket 21 and the second socket 22 of the part 2 to be measured is 19.5±0.1mm, and the part 2 to be measured is qualified.

[0033] In an embodiment of the present invention, when the first boss 14 of the measuring body 1 is inserted into the first socket 21 of the part to be measured 2, and the second boss 15 is inserted into the second socket 22 of the part to be measured 2, the bottom surface of the cover plate 13 of the measuring body 1 fits with the top surface of the part to be measured 2; the bottom surface of the first plug plate 11 fits with the top surface of the bottom plate of the part to be measured 2; and the bottom surface of the second plug plate 12 fits with the top surface of the groove of the part to be measured 2.

[0034] Furthermore, in the present invention, two pairs of first sockets 21 and second sockets 22 are provided on the part 2 to be measured; therefore, two measuring bodies 1 need to be provided, respectively used to measure the distances between the two pairs of first sockets 21 and second sockets 22 of the part 2 to be measured.

[0035] Beneficial effects of the present invention:

[0036] The present invention provides a measuring device, which includes: a measuring body 1, a first plug plate 11 and a second plug plate 12 are arranged on the measuring body 1, a first boss 14 is arranged on the first plug plate 11, and is used to be inserted into the first plug hole 21 of the part 2 to be measured; a second boss 15 is arranged on the second plug plate 12, and is used to be inserted into the second plug hole 22 of the part 2 to be measured; the central axis spacing between the first boss 14 and the second boss 15 is a preset spacing. If the first boss 14 can be fully inserted into the first plug hole 21 and the second boss 15 can be fully inserted into the second plug hole 22, the spacing between the first plug hole 21 and the second plug hole 22 can be directly obtained, that is, the preset spacing, and it indicates that the part 2 to be measured is qualified; the measuring device can directly measure the hole spacing of the part 2 to be measured, improve the processing and inspection efficiency, and avoid quality risks.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A measuring device, characterized in that: include: A measuring body, wherein a first plug plate and a second plug plate are provided on the measuring body, and a first boss is provided on the first plug plate for inserting into a first plug hole of a part to be measured; A second boss is provided on the second plug plate for inserting into the second plug hole of the part to be measured; the distance between the center axes of the first boss and the second boss is a preset distance.

2. The measuring device according to claim 1, characterized in that: The length of the first plugboard is greater than the length of the second plugboard.

3. The measuring device according to claim 1, characterized in that: The first boss is arranged at the bottom end of the first plug board, and the outer surface of the first boss is matched with the inner surface of the first plug hole; the second boss is arranged at the bottom end of the second plug board, and the outer surface of the second boss is matched with the inner surface of the second plug hole.

4. The measuring body according to claim 1, characterized in that: The central axis of the first plug plate coincides with the central axis of the first boss; the central axis of the second plug plate coincides with the central axis of the second boss, and the second plug plate is used to be inserted into the groove of the part to be measured.

5. The measuring device according to claim 1, characterized in that: The measuring body further comprises: a cover plate; The cover plate is arranged on the top of the first plug plate and the second plug plate and is fixedly connected; the cover plate is perpendicular to the first plug plate and the second plug plate respectively; the first plug plate is fixedly connected to the bottom edge of the cover plate.

6. The measuring device according to claim 5, characterized in that: The measuring body is a metal body and is an integrated structure.

7. The measuring device according to claim 6, characterized in that: The measuring body is made of stainless steel, aluminum alloy or copper.

8. The measuring device according to claim 1, characterized in that: The measuring bodies are provided with two, which are respectively used to measure the distances between two pairs of first jacks and second jacks of the part to be measured.

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